I have started to grow my own weed fairly recently and I have very limited experience. I stared with two recently. 3 weeks later, my seedlings are having hard times, and the leaves are curling up (I read they call it praying hand), have brown-lines marks on them, and they are getting yellow.
I have recently treated them from gnats larva with HP 3% 1 to 4 measures water. Apparently the soil I got was bad. lesson learned. I hope the pictures won’t scare you.
Is there any thing to do to fix this or should I just restart from scratch?